Fields & Coco European Equilibrists Gymnast Vaudeville RPPC Real Photo postcard - Fields and Coco were a gymnast - equilibrist duo that toured worldwide in the 1910s, appearing in vaudeville theatrical performances in the United States and New Zealand, among other countries.The Pittsburgh Gazette Times reported on Feb 9 1913 that Fields and Coco "have some surprises in the form of athletic entertainment" at the Kenyon Opera House, while New Zealand's Evening Post reported on Jan 15 1915 that "Fields and Coco, who perform equilibrist feats of the most surprising kind are among the valuable contributors" to the show at His Majesty's Theatre.